Heater Grid Block Delete For 98-07 Dodge Ram 2500/3500 5.9L Cummins S&B CP4 Core Height: 27-3/4 inch

Core Height: 27-3/4 inch

The XD390 Valve Spring Kit is designed to help eliminate valve float due to elevated cylinder pressures and higher boost levels

Will not crack or breakdown like the OEM foam or rubber bushings

you can be sure you're getting a reliable component

The two-piston DCR pump is based on a compact and modular design for easy integration

Heater Grid Block Delete For 98-07 Dodge Ram 2500/3500 5.9L Cummins S&B CP4 Core Height: 27-3/4 inchHeater Grid Block Delete For 98 07 Dodge Ram 2500 3500 5. 9L Cummins. For those living in warm climates where cold starts are not an issue, the OE heater grid can be replaced with S&B's Heater Block Delete, which will provide a 30. 91 percent improvement in airflow. S&B's Heater Block Delete is CNC Machined from 6061 T6 Aluminum and is built for extreme performance. Because of its simple, trouble free installation, it's a breeze to switch back to your